# SDR YENA2024102801405

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2024
- Submitted: October 28, 2024
- Operation: Air carrier
- Aircraft: [N2156J](https://openairdocs.org/aircraft/N2156J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11342
- Aircraft time: 4,962 hours, 882 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Valve
- Part number: 1567A000001
- Part serial: 1567A00LI001336
- Condition: Failed
- Location: Hyd System
- Part time: 65,957 hours, 22,582 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2024102801405

## Discrepancy

FLT#534, SFO-BOS. (ETOPS) 'YELLOW PUMP CONT RUNS ( YELLOW SYSTEM ELECTRIC PUMP ); REMOVED AND REPLACED FWD CARGO SELECTOR VALVE PER AMM 52-36-15. OPS CHECK & LEAK CHK OK. THIS CLEARS MDDR# 564216.

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